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Charcoal is the prime material used in copper-alloy foundry.

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in Foundry and Forging by (110k points)
Charcoal is the prime material used in copper-alloy foundry.

(a) True

(b) False

The question was posed to me in an interview for job.

I'm obligated to ask this question of Raw Materials for Foundry in division Foundry Introduction of Foundry and Forging

1 Answer

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Correct answer is (a) True

Explanation: In copper-alloy foundry practice, charcoal is used to prevent the molten metal from being oxidized, and some commercially available fluxes may be employed to cleanse the metal that is to separate it from dross. Hence it is a prime material in the copper-alloy foundry.

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